/*!
 * @license
 * Copyright 2019 Alfresco, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { sanitizeString } from './create-entries-names';

export const sanitizeFileName = (filename: string, extension?: string): string => {
    let name = filename.split('.').slice(0, -1).join('.');
    if (name.trim() === '') {
        name = filename;
    }
    if (extension === undefined || extension === null) {
        extension = filename.split('.').pop();
    }
    name = sanitizeString(name.toLowerCase());

    if (name.length > 26) {
        name = name.substring(0, 26);
    }

    return name + '.' + extension;
};
